DE59401018D1 - Mixing chamber - Google Patents

Mixing chamber

Info

Publication number
DE59401018D1
DE59401018D1 DE59401018T DE59401018T DE59401018D1 DE 59401018 D1 DE59401018 D1 DE 59401018D1 DE 59401018 T DE59401018 T DE 59401018T DE 59401018 T DE59401018 T DE 59401018T DE 59401018 D1 DE59401018 D1 DE 59401018D1
Authority
DE
Germany
Prior art keywords
mixing chamber
mixing
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59401018T
Other languages
German (de)
Inventor
Rolf Dr Althaus
Alexander Dr Beeck
Yau-Pin Dr Chyou
Adnan Dr Eroglu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom SA
Original Assignee
ABB Management AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Management AG filed Critical ABB Management AG
Application granted granted Critical
Publication of DE59401018D1 publication Critical patent/DE59401018D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons
    • B01F25/43171—Profiled blades, wings, wedges, i.e. plate-like element having one side or part thicker than the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/38—Introducing air inside the jet
    • F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431971—Mounted on the wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
DE59401018T 1993-04-08 1994-03-07 Mixing chamber Expired - Lifetime DE59401018D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH108693 1993-04-08

Publications (1)

Publication Number Publication Date
DE59401018D1 true DE59401018D1 (en) 1996-12-19

Family

ID=4202135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59401018T Expired - Lifetime DE59401018D1 (en) 1993-04-08 1994-03-07 Mixing chamber

Country Status (4)

Country Link
US (1) US5518311A (en)
EP (1) EP0619133B1 (en)
JP (1) JP3527279B2 (en)
DE (1) DE59401018D1 (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687832A5 (en) * 1993-04-08 1997-02-28 Asea Brown Boveri Fuel supply for combustion.
ATE168582T1 (en) * 1994-03-25 1998-08-15 Siemens Ag COMBINED INTRODUCTION AND MIXING DEVICE
DE4446541A1 (en) * 1994-12-24 1996-06-27 Abb Management Ag Combustion chamber
DE19508018A1 (en) * 1995-03-07 1996-09-12 Abb Management Ag Process for operating a power plant
DE19510744A1 (en) * 1995-03-24 1996-09-26 Abb Management Ag Combustion chamber with two-stage combustion
DE19520291A1 (en) * 1995-06-02 1996-12-05 Abb Management Ag Combustion chamber
DE19536672A1 (en) * 1995-09-30 1997-04-03 Abb Research Ltd Method for burning fuel in main stream of combustion air
DE19543701A1 (en) * 1995-11-23 1997-05-28 Abb Research Ltd Premix burner
DE19544816A1 (en) * 1995-12-01 1997-06-05 Abb Research Ltd Mixing device
DE19609912A1 (en) 1996-03-14 1997-09-18 Asea Brown Boveri Process for operating a power plant
DE19615911A1 (en) * 1996-04-22 1997-10-23 Asea Brown Boveri Method for operating a combination system
DE19700462C2 (en) * 1997-01-09 1999-07-01 Guenther Schwald Static mixer
DE19820992C2 (en) * 1998-05-11 2003-01-09 Bbp Environment Gmbh Device for mixing a gas stream flowing through a channel and method using the device
DE59808544D1 (en) 1998-08-05 2003-07-03 Alstom Switzerland Ltd Process for cooling the thermally stressed structures of a power plant
FI114030B (en) * 1999-10-12 2004-07-30 Metso Paper Inc Method and arrangement for mixing pulp components of papermaking
DE50001174D1 (en) * 2000-06-19 2003-03-06 Balcke Duerr Energietech Gmbh Mixer for mixing gases and other Newtonian liquids
US6886973B2 (en) * 2001-01-03 2005-05-03 Basic Resources, Inc. Gas stream vortex mixing system
DE10128063A1 (en) 2001-06-09 2003-01-23 Alstom Switzerland Ltd burner system
US6637668B2 (en) * 2001-10-24 2003-10-28 Magarl, Llc Thermostatic control valve with fluid mixing
DE10330023A1 (en) * 2002-07-20 2004-02-05 Alstom (Switzerland) Ltd. Vortex generator used in the swirling and mixing of fuel/air mixtures in pre-mixing combustion chambers comprises an outlet opening for targeted introduction of a secondary flow into the core flow of the wake produced
CN1204945C (en) * 2003-09-05 2005-06-08 刘兆彦 Crossover discs constructed in tube, cylinder or tower
US7383850B2 (en) * 2005-01-18 2008-06-10 Peerless Mfg. Co. Reagent injection grid
US7458520B2 (en) * 2005-04-19 2008-12-02 Masco Corporation Of Indiana Electronic proportioning valve
US20080060361A1 (en) * 2006-09-07 2008-03-13 Pratt & Whitney Rocketdyne, Inc. Multi-height ramp injector scramjet combustor
US20080237044A1 (en) * 2007-03-28 2008-10-02 The Charles Stark Draper Laboratory, Inc. Method and apparatus for concentrating molecules
WO2008130618A1 (en) 2007-04-19 2008-10-30 The Charles Stark Draper Laboratory, Inc. Method and apparatus for separating particles, cells, molecules and particulates
US7837379B2 (en) * 2007-08-13 2010-11-23 The Charles Stark Draper Laboratory, Inc. Devices for producing a continuously flowing concentration gradient in laminar flow
US8087250B2 (en) 2008-06-26 2012-01-03 General Electric Company Duplex tab exhaust nozzle
EP2230455B1 (en) * 2009-03-16 2012-04-18 Alstom Technology Ltd Burner for a gas turbine and method for locally cooling a hot gases flow passing through a burner
US9488386B2 (en) * 2009-09-18 2016-11-08 Massachusetts Institute Of Technology Concentrated solar power system receiver
JP2011102669A (en) * 2009-11-10 2011-05-26 Mitsubishi Heavy Ind Ltd Gas turbine combustor and gas turbine
EP2577071B1 (en) 2010-06-01 2017-12-20 Esg Mbh Duct having a flow-guiding surface
US8690536B2 (en) * 2010-09-28 2014-04-08 Siemens Energy, Inc. Turbine blade tip with vortex generators
US9435537B2 (en) * 2010-11-30 2016-09-06 General Electric Company System and method for premixer wake and vortex filling for enhanced flame-holding resistance
US20130047978A1 (en) * 2011-08-31 2013-02-28 Massachusetts Institute Of Technology Vortex-induced cleaning of surfaces
US20140123653A1 (en) * 2012-11-08 2014-05-08 General Electric Company Enhancement for fuel injector
EP2775107A1 (en) 2013-03-06 2014-09-10 Alstom Technology Ltd Method for starting-up and operating a combined-cycle power plant
US20150003962A1 (en) * 2013-06-27 2015-01-01 Bruce L. Smith Apparatus for reducing a temperature gradient of mainstream fluid downstream of an airfoil in a gas turbine engine
US9358557B2 (en) * 2013-12-20 2016-06-07 Young Living Essential Oils, Lc Liquid diffuser
JP2017519173A (en) 2014-05-13 2017-07-13 マサチューセッツ インスティテュート オブ テクノロジー An inexpensive parabolic cylindrical trough for concentrating solar power generation.
US9968929B2 (en) * 2015-10-27 2018-05-15 Apex Biotechnology Corp. Reaction cassette and assay device
US11067277B2 (en) * 2016-10-07 2021-07-20 General Electric Company Component assembly for a gas turbine engine
EP3354984B1 (en) * 2017-01-31 2020-09-09 Ansaldo Energia Switzerland AG Lobed injector for a gas turbine combustor
CN115487698A (en) * 2022-09-01 2022-12-20 同济大学 High-pressure vortex high-efficiency separation method for pollutants in soil

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1022493A (en) * 1910-08-31 1912-04-09 Curtis C Meigs Apparatus for making sulfuric acid.
US1454196A (en) * 1921-07-16 1923-05-08 Trood Samuel Device for producing and utilizing combustible mixture
US1466006A (en) * 1922-09-14 1923-08-28 Trood Samuel Apparatus for producing and utilizing combustible mixture
US3051452A (en) * 1957-11-29 1962-08-28 American Enka Corp Process and apparatus for mixing
US3239197A (en) * 1960-05-31 1966-03-08 Dow Chemical Co Interfacial surface generator
US3404869A (en) * 1966-07-18 1968-10-08 Dow Chemical Co Interfacial surface generator
US3671208A (en) * 1970-10-09 1972-06-20 Wayne G Medsker Fluid mixing apparatus
CH581493A5 (en) * 1974-06-24 1976-11-15 Escher Wyss Ag Static mixer for in line mixing - having sudden expansion with secondary fluid injection just prior to it
US4164375A (en) * 1976-05-21 1979-08-14 E. T. Oakes Limited In-line mixer
GB1599895A (en) * 1977-09-28 1981-10-07 Mahler A L Device for homogenization of a particle filled fluid stream
CA1129303A (en) * 1978-07-19 1982-08-10 Figgie International Inc. Pressure-demand breathing apparatus with automatic air shut-off
DE2934087A1 (en) * 1978-10-07 1981-03-12 Ruhrkohle Ag, 4300 Essen Discharge nozzle for pneumatically conveyed fine-grain material - is surrounded by wetting distributor line with controlled spray nozzles
AT360737B (en) * 1979-05-03 1981-01-26 Ivar Wolff Ges M B H Dr DEVICE FOR ADDING AGGREGATES INTO A MATERIAL FLOW
DE3043239C2 (en) * 1980-11-15 1985-11-28 Balcke-Dürr AG, 4030 Ratingen Method and device for mixing at least two fluid partial flows
DE3520772A1 (en) 1985-06-10 1986-12-11 INTERATOM GmbH, 5060 Bergisch Gladbach Mixing appliance
US4899772A (en) * 1988-10-20 1990-02-13 Rockwell International Corporation Mixing aids for supersonic flows
DE4041295A1 (en) * 1990-12-21 1992-07-02 Siemens Ag CORE REACTOR PLANT, IN PARTICULAR FOR LIGHT WATER REACTORS, WITH A CORE RETENTION DEVICE, METHOD FOR EMERGENCY COOLING IN SUCH A CORE REACTOR PLANT AND USE OF TURBULENT GENERATING DELTA LEVEL

Also Published As

Publication number Publication date
US5518311A (en) 1996-05-21
EP0619133A1 (en) 1994-10-12
JP3527279B2 (en) 2004-05-17
EP0619133B1 (en) 1996-11-13
JPH06307640A (en) 1994-11-01

Similar Documents

Publication Publication Date Title
DE59401018D1 (en) Mixing chamber
DE59401295D1 (en) Mixing chamber
DK0674888T3 (en) mixing
DE69406877T2 (en) Direct mix receiver
DE69402499D1 (en) Stirrer
DE69404849T2 (en) MIXED ANTIOXYDIC COMPOSITION
DK33392A (en) UNIFORM MIXTURE
BR9402529A (en) Mixer set
DE59206269D1 (en) Mixing chamber
DE69427976T2 (en) KORREKTIONSBANDSPENDER
DE69621795T2 (en) MIX
FI944499A (en) The color former mixture
FI962007A (en) Compatible substances
BR9503359A (en) Non-azeotropic mixture
BR7301574U (en) Mixer set
ITTO930154A0 (en) MINI-CONCRETE MIXER
KR940019945U (en) mixer
BR9403277A (en) Narrow combine
KR950018719U (en) agitator
DK27292D0 (en) Mixed Case
KR930020943U (en) mixer
SE9303934L (en) mixing valve
KR940021613U (en) Aerator
KR940025119U (en) Constitution
FI787U1 (en) Result form Foer oevnings- och provskjutning

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM, PARIS, FR